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mm/damon: implement a monitoring attributes module parameters generator macro

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DAMON_RECLAIM and DAMON_LRU_SORT have module parameters for monitoring
attributes that having same names.  This commot implements a macro for
generating such module parameters so that we can reuse later.

Link: https://lkml.kernel.org/r/20220913174449.50645-10-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
SeongJae Park 2022-09-13 17:44:36 +00:00 committed by Andrew Morton
parent 135e128f8e
commit b3c28d8863
1 changed files with 18 additions and 0 deletions
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18
mm/damon/modules-common.h Normal file
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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Common Primitives for DAMON Modules
*
* Author: SeongJae Park <sj@kernel.org>
*/
#include <linux/moduleparam.h>
#define DEFINE_DAMON_MODULES_MON_ATTRS_PARAMS(attrs) \
module_param_named(sample_interval, attrs.sample_interval, \
ulong, 0600); \
module_param_named(aggr_interval, attrs.aggr_interval, ulong, \
0600); \
module_param_named(min_nr_regions, attrs.min_nr_regions, ulong, \
0600); \
module_param_named(max_nr_regions, attrs.max_nr_regions, ulong, \
0600);